Sapphire is a smart little girl and knows how to get what she wants. I find it funny that some Yorkies like to be high up for a good view of the pack while others are more into the dog house construct. My girl likes to be high up on a couch back rest if not on your lap, but my male does not like the high vantage of the chair and much prefers to sit in his Yorkie club house when we're not playing; which is behind the futon where he feels secure.
